1430046464 has 72 divisors (see below), whose sum is σ = 3558914688. Its totient is φ = 557153280.

The previous prime is 1430046439. The next prime is 1430046469. The reversal of 1430046464 is 4646400341.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1430046464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430046469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16562 + ... + 55985.

Almost surely, 2^1430046464 is an apocalyptic number.

1430046464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1430046464 is an abundant number, since it is smaller than the sum of its proper divisors (2128868224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1430046464 is an equidigital number, since it uses as much as digits as its factorization.

1430046464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72581 (or 72567 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 1430046464 is about 37815.9551512321. The cubic root of 1430046464 is about 1126.6353733980.

The spelling of 1430046464 in words is "one billion, four hundred thirty million, forty-six thousand, four hundred sixty-four".